.invisible-at-first{
	display:none;
}
.borderpadding{
	padding:20px;
}

.bordermargin{
	margin:60;

}
.navbar{
margin-left:20px;
margin-right:20px;
}
.div1 {
    width: 300px;
    height: 100px;
    border: 1px solid black;
}

.div2 {
    width: 300px;
    height: 100px;
    padding: 50px;
    border: 1px solid red;
}
#imageslider{
html {
  background-color: #3F51B5;
}

.hidden {
  display: none;
}

.container {
  margin: 0;
  max-width: 750px;
  margin:10vh auto 0 auto;
}

.container > div {
  display: inline-block;
}

#slideshow {
  margin: 0;
	position: relative;
	width: 620px;
  height: 250px;
}

#slideshow > div {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

#slideshow img {
	width: 100%;
  margin: 0;
  border: solid 1px #283593;
}

a {
  width: 40px;
  font-size: 64px;
  display: inline-block;
  color: #9FA8DA;
  text-decoration: none;
  text-align: center;
  vertical-align: middle;
  line-height: 400px;
  font-weight: bold;
  padding: 0 10px;
}
}